[1] Sungkyunkwan University School of Medicine,Department of Radiation Oncology, Samsung Medical Center
[2] Yonsei University College of Medicine,Department of Radiation Oncology, Yonsei Cancer Center, Severance Hospital, Yonsei University Health System
[3] Sungkyunkwan University School of Medicine,Department of Neurosurgery, Brain Tumor Center, Samsung Medical Center
[4] Yonsei University College of Medicine,Department of Neurosurgery, Severance Hospital, Yonsei University Health System
[5] Yonsei University College of Medicine,Brain Tumor Center, Severance Hospital, Yonsei University Health System
[6] Yonsei University College of Medicine,Department of Radiation Oncology, Heavy Ion Therapy Research Institute, Yonsei Cancer Center, Yonsei University Health System